IP Library › Granted Patent US 6,561,225
Granted Patent Utility
US 6,561,225 · Confirmation No. 6005

PASSIVE FLOW CONTROL VALVE

Inventor: Spiros G. Raftis
Patented Case View Patent ↗ View Publication ↗
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2016-07-05 SES.LOSS.ELC Notification of loss of entitlement to small entity status via Patent Application Information Retrieval (PAIR) 1 View
2002-01-02 TRNA Transmittal of New Application 3 View
2002-01-02 SPEC Specification 8 View
2002-01-02 CLM Claims 4 View
2002-01-02 ABST Abstract 1 View
2002-01-02 DRW Drawings-only black and white line drawings 4 View
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Quick Facts
Patent No.
US 6,561,225
App. No.
10/038,535
Filed
2002-01-02
Granted
2003-05-13
Pub. No.
US20020104573A1
Art Unit
3752
PTA
-6 days